974661499

素因数分解:

$7^2\times {\mathrm{103}}^1\times {\mathrm{113}}^1\times {\mathrm{1709}}^1$

素因数の和:1939

約数の個数: 24

約数和(自身を含む): 1155604320

約数和(自身を除く): 180942821

約数列:

[1, 7, 49, 103, 113, 721, 791, 1709, 5047, 5537, 11639, 11963, 81473, 83741, 176027, 193117, 570311, 1232189, 1351819, 8625323, 9462733, 19891051, 139237357, 974661499]

約数ペア:

[(1, 974661499), (7, 139237357), (49, 19891051), (103, 9462733), (113, 8625323), (721, 1351819), (791, 1232189), (1709, 570311), (5047, 193117), (5537, 176027), (11639, 83741), (11963, 81473)]